Method for manufacturing flat tube heat exchanger by ultrasonic welding entails moving welding head moved along line to interconnect first component and second component, and then moved transversely to aforesaid line

摘要

The method is for manufacturing a flat tube heat exchanger by ultrasonic welding, wherein the welding head is moved along a line and interconnects a first component and second component by ultrasonic welding, the welding head is moved transversely to the line on the first and second component so that the first and second component forms a chamber which is degassed, filled with a cooling medium and finally closed.